Alert email error Missing final '@domain'

Hi all,

I want alert email, but occur error:

Caused by: javax.mail.internet.AddressException: Missing final '@domain'

My config:

transport_email_enabled = true
transport_email_hostname =
transport_email_port = 587
transport_email_use_auth = true
transport_email_use_tls = true
transport_email_use_ssl = false
transport_email_auth_username =
transport_email_auth_password = abc@1003
transport_email_subject_prefix = [graylog]
transport_email_from_email =


Maybe the recipients which you’ve configured in your Email Alarm Callback are incomplete.

1 Like

And what’s the email address of the “admin” user?

Maybe it would also help if you shared the complete logs of your Graylog node instead of just some arbitrary excerpt.

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